I accidentally ran my 12V battery dead three weeks ago. After recharging it with my trusty Craftsman battery charger it randomly decides to either not start or it will start and shut off with the message "SERVICE POWER STEERING". When it doesn't start I get two DTC codes:
P0700 - trans ctrl...
I have the 2011 Yukon hybrid. It has over 260,000 miles on it. When it switches from Electric to gas it often engages hard with a clacking sound in a jerk. I'm wondering if it's a clutch or transmission problem. Has anyone experienced this issue? Had it fixed? What did it cost?
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